{"institution":{"id":14,"name":"South Dakota Agricultural College","normalized_name":"south dakota agricultural college","institution_type":"college","source_document_id":14,"created_at":"2026-03-09T15:13:09"},"relationships":[{"id":165,"relation_type":"mentioned_in_document","subject_entity_type":"institution","subject_entity_id":14,"object_entity_type":"document","object_entity_id":23,"source_document_id":23,"created_at":"2026-03-09T15:14:11"},{"id":122,"relation_type":"mentioned_in_document","subject_entity_type":"institution","subject_entity_id":14,"object_entity_type":"document","object_entity_id":17,"source_document_id":17,"created_at":"2026-03-09T15:13:39"},{"id":118,"relation_type":"mentioned_in_document","subject_entity_type":"institution","subject_entity_id":14,"object_entity_type":"document","object_entity_id":16,"source_document_id":16,"created_at":"2026-03-09T15:13:20"},{"id":114,"relation_type":"mentioned_in_document","subject_entity_type":"institution","subject_entity_id":14,"object_entity_type":"document","object_entity_id":15,"source_document_id":15,"created_at":"2026-03-09T15:13:18"},{"id":110,"relation_type":"mentioned_in_document","subject_entity_type":"institution","subject_entity_id":14,"object_entity_type":"document","object_entity_id":14,"source_document_id":14,"created_at":"2026-03-09T15:13:09"}],"history_events":[{"id":306,"event_type":"institution_mention","label":"South Dakota Agricultural College","normalized_label":"south dakota agricultural college","event_year":1897,"source_document_id":23,"note":"auto-extracted institution mention","created_at":"2026-03-09T15:14:11"},{"id":235,"event_type":"institution_mention","label":"South Dakota Agricultural College","normalized_label":"south dakota agricultural college","event_year":1905,"source_document_id":17,"note":"auto-extracted institution mention","created_at":"2026-03-09T15:13:39"},{"id":230,"event_type":"institution_mention","label":"South Dakota Agricultural College","normalized_label":"south dakota agricultural college","event_year":1904,"source_document_id":16,"note":"auto-extracted institution mention","created_at":"2026-03-09T15:13:20"},{"id":218,"event_type":"institution_mention","label":"South Dakota Agricultural College","normalized_label":"south dakota agricultural college","event_year":1904,"source_document_id":15,"note":"auto-extracted institution mention","created_at":"2026-03-09T15:13:18"},{"id":208,"event_type":"institution_mention","label":"South Dakota Agricultural College","normalized_label":"south dakota agricultural college","event_year":1902,"source_document_id":14,"note":"auto-extracted institution mention","created_at":"2026-03-09T15:13:09"}],"linked_entities":[{"relation_type":"mentioned_in_document","entity_type":"document","entity_id":23,"label":"Fruit Culture"},{"relation_type":"mentioned_in_document","entity_type":"document","entity_id":17,"label":"Plums in South Dakota"},{"relation_type":"mentioned_in_document","entity_type":"document","entity_id":16,"label":"Breeding Hardy Fruits"},{"relation_type":"mentioned_in_document","entity_type":"document","entity_id":15,"label":"The Western Sand Cherry"},{"relation_type":"mentioned_in_document","entity_type":"document","entity_id":14,"label":"A Study of Northwestern Apples"}]}